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HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Basic Configuration Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
27
2.3.2 Interface Description
This command sets the response format character S4. S4 saves the response format
character in the ASCII code format. The character is sent by the MT to compose the
headers, tails, and end flags of the result code and response information.
If the S4 character is changed by the command, the new S4 will be immediately
returned with the result code of the command.
2.3.3 Parameter Description
<value>: A decimal number ranges from 000 to 127, indicating the ASCII code of the
character. The default value is 010.
ATS4=1 is equivalent to ATS4=001.
2.4 S5–Backspace Character
2.4.1 Syntax
Command
Possible Response(s)
S5=<value>
<CR><LF>OK<CR><LF>
S5?
<CR><LF><value><CR><LF>
<CR><LF>OK<CR><LF>
2.4.2 Interface Description
This command sets the backspace character S5. S5 saves the backspace character
in the ASCII code format. The character is sent by the TE as a request to delete the
previous character and is identified and confirmed by the MT.
2.4.3 Parameter Description
<value>: A decimal number ranges from 000 to 127, indicating the ASCII code of the
character. The default value is 008.
ATS5=1 is equivalent to ATS5=001.